11570001532 has 12 divisors (see below), whose sum is σ = 20262770080. Its totient is φ = 5780638656.

The previous prime is 11570001511. The next prime is 11570001551. The reversal of 11570001532 is 23510007511.

It is a junction number, because it is equal to n+sod(n) for n = 11570001497 and 11570001506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1084557 + ... + 1095172.

Almost surely, 2^11570001532 is an apocalyptic number.

It is an amenable number.

11570001532 is a deficient number, since it is larger than the sum of its proper divisors (8692768548).

11570001532 is a wasteful number, since it uses less digits than its factorization.

11570001532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2181060 (or 2181058 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 25.

The spelling of 11570001532 in words is "eleven billion, five hundred seventy million, one thousand, five hundred thirty-two".